//boost::io::too_many_args_bit selects errors due to passing too many arguments. //boost::io::too_few_args_bit selects errors due to asking for the srting result before all arguments are passed boost::format my_fmt(conststd::string&f_string) { usingnamespaceboost::io; format fmter...
// boost::io::too_many_args_bit selects errors due to passing too many arguments. // boost::io::too_few_args_bit selects errors due to asking for the srting result before all arguments are passed boost::format my_fmt(const std::string & f_string) { using namespace boost::io; fo...
using namespace std; using namespace boost; int main() { format fmt( "%2% says \"%1%\"." ); fmt % "Yousen"; fmt % "Hello"; string str = fmt.str(); cout << "string from fmt: " << str << endl; cout << "fmt: " << fmt << endl; } 输出: string from fmt: Hello ...
⽽不是像sprintf那样死给你看。boost.format的处理⽅法是抛异常,它在如下两种情况家会抛异常:1. format字符串⾮法 2. format绑定⾮法 如下代码演⽰了这两种情形:try { boost::format("<%3");} catch(std::exception& err){ cout << err.what() << endl;} ...
reimplement some usage of osv::sprintf() by using std::to_string() instead eliminate osv::fprintf*() functions and replace most of their usages with new osv::sprintf() eliminate usage of std::o...
NotificationsYou must be signed in to change notification settings Fork91 Star1.1k New issue Open When compiling on Lubuntu in my virtual machine I get the following error: medusa/src/core/instruction.cpp:40:22: error: ‘format’ is not a member of ‘boost’ std::string Res = (boost::f...
std::cout << strTime.c_str() << std::endl; 2. 输出YYYYMMDD-HH:MM:SS [cpp]view plaincopy #include <boost/date_time/posix_time/posix_time.hpp> #define BOOST_DATE_TIME_SOURCE std::string strTime = boost::posix_time::to_iso_string(\ ...
'){}// 格式化参数必须包含下面的字符// %1% i// %2% s// %3% cstd::stringto_string(conststd::string&format_specifier)const{boost::formatf(format_specifier);// 去掉too_many_args_bit位,保留其他位unsignedcharflags=boost::io::all_error_bits;flags^=boost::io::too_many_args_bit;f....
Boost.Format provides a class calledboost::format, which is defined inboost/format.hpp. Similar tostd::printf(), a string containing special characters to control formatting is passed to the constructor ofboost::format. The data that replaces these special characters in the output is linked via...
const std::string& Cserver::db_name(const std::string& v) const { return m_database.name(v); } void Cserver::read_db_deny_from_hosts() { m_read_db_deny_from_hosts_time = time(); if (!m_use_sql) return; try { Csql_result result = Csql_query(m_database, "select begin,...